body {
    padding-top: 70px;
    font-family: "Helvetica Neue", Helvetica, Microsoft Yahei, Hiragino Sans GB, WenQuanYi Micro Hei, sans-serif;
}

.navbar {
    margin-bottom: 20px;
    min-height: 50px;
}
.btn-toolbar{
    margin-bottom: 10px;
}

a:hover{text-decoration: none;}
